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Click on 'Instrument' to sort.
| Instrument ∧ ∨ | Download |
|---|---|
| Dorrestein-vis - 1955 | Dorrestein-vis.pdf |
| Bathythermograph ~1960 | Bathythermograph.pdf |
| ‘Zeepeiler’ or Bathometer 1805 - I | ‘Zeepeiler’ or Bathometer I.pdf |
| ‘Zeepeiler’ or Bathometer 1805 - II | ‘Zeepeiler’ or Bathometer II.pdf |
| Carruthers and Woods Wire-Angle Gauge – 1954 | Carruthers and Woods Wire-Angle Gauge–1954.pdf |
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